Accounting machine



Feb. 9, 1954 L. P. CROSMAN ETAL ,6 9

ACCOUNTING MACHINE 7 Filed Feb. 20, 1950 50 Sheets-Sheet '1 INVENTORS LORING R CROSMAN HAROLD J.CHALL Y LLLAiu-j Feb. 9, 1954 Filed Feb. 20, 1950 30 Sheets-Sheet 2 INVENTO RS NG P. CROSMAN HAROLD J. CHALL ATTORNEY Feb. 9, 1954 L. P. CROSMAN ET AL ACCOUNTING MACHINE 3O Sheets-Sheet 3 Filed Feb. 20 1950 INVENTORS LORING F. CROSMAN HAROLD J. CHALL JLL/SZML ATTORNEY coo cocoons INVENTORS LORING F. GROSMAN HAROLD J. CHALL ATTORNEY Feb. 9, 1954 L. P. CROSMAN ET AL ACCOUNTING MACHINE Filed Feb. 20, 1950 30 Sheets-Sheet 4 ACCOUNTING MACHINE Filed Feb. 20, 1950 30 Sheets-Sheet 5 m D IN VEN TOR S LQRING R CROSMAN HAROLD J. CHALL.

mLJiz/ ATTORNEY 1954 L. P. CROSMAN ET AL ,668,494

' ACCOUNTING MACHINE Filed Feb. 20, 1950 50 Sheets-Sheet e LORING F. CROSMAN HAROLD J. CHALL ATTORNEY V VVV 00 INVENTORS B 9 L. P. CROSMAN ET AL ,4 4

- ACCOUNTING MACHINE Filed Feb. 20, 1950 3d Sheets-Sheet 7 a I \QL INVENTORS LORING P. CROSMAN HAROLD J. CHALL ATTORNEY Feb. 9, 1954 Filed Feb. 20 1950 FIG. .8

L. P. CROSMAN ET AL ACCOUNTING MACHINE 30 Sheets-Sheet 8 FIG. 9

INVENTORS LORING F. CROSMAN HAROLD J. CHALL ATTORNEY 1954 P. CROSMAN ET AL 9 ACCOUNTING MACHINE Filed Feb. 20 1950 30 Sheets-Sheet 9 LORING P. CROSMAN HAROLD J. CHALL.

ATTORNEY L. P. CROSMAN ET AL Feb. 9, 1954 ACCOUNTING MACHINE 5O Sheets-Sheet 10 Filed Feb. 20 1950 INVENTORS LORING F? CROSMAN HAROLD J.CHALL J/L L Jim/. 1

ATTORNEY Feb. 9, 1954 1.. P. CROSMAN ET AL ACCOUNTING MACHINE 5C Sheets-Sheet 11 Filed Feb. 20, 1950 LORING P CROSMAN HAROLD J. CHALL BY )1 L 13.1.

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ATTORNEY Feb. 9, 1954 Filed Feb. 20, 1950 L. P. CROSMAN ET AL ACCOUNTING MACHINE 30 Sheets-Sheet l2 INVENTORS LORING F. CRO SMAN HAROLD J. CHALL ATTORNEY 1954 P. CROSMAN ET AL 2,668,494

ACCOUNTING MACHINE Filed Feb. 20, 1950 50 Sheets-Sheet l3 INVENTORS LORING P. CROSMAN HAROLD J.CHALL ATTORNEY Feb. 1954 L. P. CROSMAN ET AL 4 ACCOUNTING MACHINE Filed Feb. 20, 1950 50 Sheets-Sheet 14 FIG. IS

IN V EN TORS LORING F! CROSMAN Y HAROLD J. CHALL J 1 LJiLL'g ATTORNEY Feb. 9, 1954 Filed Feb. 20 1950 L. P. CROSMAN ET AL ACCOUNTING MACHINE 30 Sheets-Sheet l5 INVENTORS LORING PCROSMAN HAROLD CHALL.

ATTORNEY Feb. 9, 1954 P. CROSMAN ET AL- ACCOUNTING MACHINE Filed Feb. 20 1950 30 Sheets-Sheet l6 Qwu . INVENTORS LORING F. CROSMAN HAROLD J. CHALL LL J/tij ATTORNEY Feb. 9, 1954 P. CROSMAN ET AL ACCOUNTING MACHINE 30 Sheets-Sheet 17 Filed Feb. 20 1950 FIG. 22

INVENTORS LORING P CROSMAN HAROLD J. CHALL.

ATTORNEY 1954 L. P. CROSMAN ET AL 2,668,494

ACCOUNTING MACHINE Filed Feb. 20 1950 50 Sheets-Sheet 18 11;" E i A 5,9,6

is i INVENTORS LORING P. CROSMAN HAROLD J. CHALL kiwi/6131 ATTORNEY Feb. 9, 1954 L. P; CROSMAN ET AL ACCOUNTING MACHINE 3O Sheets-Sheet 19 Filed Feb. 20 1950 1 M INVENTORS ORING PCROSMAN HAROLD J. CHALL %L.JM-j

ATTORNEY Feb. 9, 1954 L. P. CROSMAN ET AL ACCOUNTING MACHINE 30 Sheets-Sheet 20 Filed Feb. 20 1950 HAROLD J. CHALL ATTORNEY 

